It can't do 1080p at stable 60 fps unless it's an indie or a pretty avarage game graphically .
They are pushing that 1080p at 60 fps too much, yet they didn't deliver it in a single title yet. Yeah, the X1 is weaker but at least MS is keeping it real ( they are BS in other stuff like the cloud ) .
With the latest news on KZ multiplayer being 9xx X 1080 at almost 40-50 fps when it was advertised to be 1080 at almost 60 fps, this is a huge blow to them. I don't really know how Sony can explain this. Even the future PS4 titles like Infamous/ Order1886/ DriveClub don't really promise that 1080/60fps.
Things may get better along the road but it's obvious that there will be compromises to be made. For examples the absence of shadows in Infamous:SS ( the game is 1080/30fps ) which is funny because the even the worst PS3 games had them !!
Only disappointments you will get when hyping a weak machine to the skies.